package com.metro.demo.common.web.base.filter;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;

public abstract class BaseFilter implements Filter {

	public void init(FilterConfig filterconfig) throws ServletException {
	}

	public void destroy() {
	}

	public abstract void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException;

}